MRS. MARY KAMRYN BREWER FNP-C
NPI 1255943932
Nurse Practitioner - Family in Madison, MS
About Mrs. Mary Kamryn Brewer Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY KAMRYN BREWER FNP-C (NPI 1255943932) is an individual family provider in Madison, Mississippi, licensed in Mississippi (904004) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS, is affiliated with Mississippi Baptist Medical Center, and is a graduate of University Of Mississippi School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Mary Kamryn Brewer Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Brewer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, MS 39110
- Reassigned Medicare billing, Mississippi enrollment
- 423 clinicians in this Medicare group
Crystal Springs, MS 39059
- Reassigned Medicare billing, Mississippi enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mississippi Baptist Medical Center
Acute Care Hospitals · Jackson, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Brewer's NPI number?
The NPI number for Mary Brewer is 1255943932. It was assigned to this individual provider in the NPPES registry on August 23, 2020.
Where is Mary Brewer located?
Mary Brewer practices at 2173 Main St, Madison, MS 39110. The listed phone number is (601) 605-3858.
What is Mary Brewer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Brewer enrolled in Medicare?
Yes. Mary Brewer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Brewer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Brewer reassigns Medicare benefits to 2 organizations: Medical Foundation Of Central Mississippi, Inc (Madison, MS) and Family Medical Clinic Of Crystal Springs PLLC (Crystal Springs, MS). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Brewer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Brewer accept?
Health plans from Molina Healthcare, Oscar Health Plan, Inc. and Oscar Insurance Company list Mary Brewer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mary Brewer affiliated with any hospitals?
According to CMS data, Mary Brewer is affiliated with Mississippi Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Brewer was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Mary Kamryn Brewer, FNP-C · NPI 1255943932
Family physician in Madison, Mississippi. Individual provider, active in the CMS NPPES registry since August 23, 2020.
## Identity
- **NPI:** 1255943932 (Entity type: Individual)
- **Enumerated:** August 23, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 904004 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2173 MAIN ST, Madison, MS 39110-6309
- **Phone:** (601) 605-3858 · **Fax:** (601) 605-3898
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Medical Foundation Of Central Mississippi, Inc (NPI 1902096837, Madison, MS); Family Medical Clinic Of Crystal Springs PLLC (NPI 1205915998, Crystal Springs, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Mississippi School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** November 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255943932) · Data from the CMS NPPES public registry.